<template>
  <!-- 内容 -->
  <div class="content-wrap" v-show="diyStore.editTab == 'content'">
    <div class="edit-attr-item-wrap">
      <h3 class="mb-[10px]">{{ t('graphicNavModeTitle') }}</h3>
      <el-form label-width="90px" class="px-[10px]">
        <el-form-item :label="t('layoutMode')">
          <el-radio-group v-model="diyStore.editComponent.layout">
            <el-radio :label="'horizontal'">{{ t('layoutModeHorizontal') }}</el-radio>
            <el-radio :label="'vertical'">{{ t('layoutModeVertical') }}</el-radio>
          </el-radio-group>
        </el-form-item>

        <el-form-item :label="t('graphicNavSelectMode')">
          <el-radio-group v-model="diyStore.editComponent.mode">
            <el-radio :label="'graphic'">{{ t('graphicNavModeGraphic') }}</el-radio>
            <el-radio :label="'img'">{{ t('graphicNavModeImg') }}</el-radio>
            <el-radio :label="'text'">{{ t('graphicNavModeText') }}</el-radio>
          </el-radio-group>
        </el-form-item>

        <view v-show="diyStore.editComponent.layout == 'horizontal'">
          <el-form-item :label="t('graphicNavPageCount')">
            <el-radio-group v-model="diyStore.editComponent.pageCount" @change="changePageCount">
              <el-radio :label="1">{{ t('singleLine') }}</el-radio>
              <el-radio :label="2">{{ t('multiline') }}</el-radio>
            </el-radio-group>
          </el-form-item>

          <el-form-item :label="t('graphicNavShowStyle')">
            <el-radio-group v-model="diyStore.editComponent.showStyle" @change="changeShowStyle">
              <el-radio :label="'fixed'">{{ t('graphicNavStyleFixed') }}</el-radio>
              <el-radio :label="'singleSlide'">{{
                diyStore.editComponent.pageCount == 2
                  ? t('graphicNavStyleMultiLine')
                  : t('graphicNavStyleSingleSlide')
              }}</el-radio>
              <el-radio :label="'pageSlide'">{{ t('graphicNavStylePageSlide') }}</el-radio>
            </el-radio-group>
          </el-form-item>

          <el-form-item :label="t('graphicNavRowCount')">
            <el-radio-group v-model="diyStore.editComponent.rowCount">
              <el-radio :label="3">3{{ t('piece') }}</el-radio>
              <el-radio :label="4">4{{ t('piece') }}</el-radio>
              <el-radio :label="5">5{{ t('piece') }}</el-radio>
            </el-radio-group>
          </el-form-item>
        </view>
      </el-form>
    </div>
    <div class="edit-attr-item-wrap">
      <h3 class="mb-[10px]">{{ t('graphicNavSetLabel') }}</h3>
      <el-form label-width="90px" class="px-[10px]">
        <p class="text-sm text-gray-400 mb-[10px]">{{ t('graphicNavTips') }}</p>

        <div ref="imageBoxRef">
          <div
            v-for="(item, index) in diyStore.editComponent.list"
            :key="item.id"
            class="item-wrap p-[10px] pb-0 relative border border-dashed border-gray-300 mb-[16px]"
          >
            <el-form-item
              :label="t('image')"
              v-show="
                diyStore.editComponent.mode === 'graphic' || diyStore.editComponent.mode === 'img'
              "
            >
              <upload-image v-model="item.imageUrl" :limit="1" />
            </el-form-item>

            <el-form-item
              :label="t('graphicNavTitle')"
              v-show="
                diyStore.editComponent.mode === 'graphic' || diyStore.editComponent.mode === 'text'
              "
            >
              <el-input
                v-model.trim="item.title"
                :placeholder="t('graphicNavTitlePlaceholder')"
                clearable
                maxlength="20"
                show-word-limit
              />
            </el-form-item>

            <div
              class="del absolute cursor-pointer z-[2] top-[-8px] right-[-8px]"
              v-show="diyStore.editComponent.list.length > 1"
              @click="diyStore.editComponent.list.splice(index, 1)"
            >
              <icon name="element CircleCloseFilled" color="#bbb" size="20px" />
            </div>

            <el-form-item :label="t('link')">
              <diy-link v-model="item.link" />
            </el-form-item>
          </div>
        </div>

        <el-button
          v-show="diyStore.editComponent.list.length < 50"
          class="w-full"
          @click="addGraphicNav"
          >{{ t('addGraphicNav') }}</el-button
        >
      </el-form>
    </div>
  </div>

  <!-- 样式 -->
  <div class="style-wrap" v-show="diyStore.editTab == 'style'">
    <div
      class="edit-attr-item-wrap"
      v-show="['graphic', 'img'].includes(diyStore.editComponent.mode)"
    >
      <h3 class="mb-[10px]">{{ t('graphicNavImageSet') }}</h3>
      <el-form label-width="90px" class="px-[10px]">
        <el-form-item :label="t('graphicNavImageSize')">
          <el-slider
            v-model="diyStore.editComponent.imageSize"
            show-input
            size="small"
            class="ml-[10px] diy-nav-slider"
            :min="20"
            :max="60"
          />
        </el-form-item>
        <el-form-item :label="t('graphicNavAroundRadius')">
          <el-slider
            v-model="diyStore.editComponent.aroundRadius"
            show-input
            size="small"
            class="ml-[10px] diy-nav-slider"
            :max="50"
          />
        </el-form-item>
      </el-form>
    </div>
    <div
      class="edit-attr-item-wrap"
      v-show="['graphic', 'text'].includes(diyStore.editComponent.mode)"
    >
      <h3 class="mb-[10px]">{{ t('textSet') }}</h3>
      <el-form label-width="90px" class="px-[10px]">
        <el-form-item :label="t('textFontSize')">
          <el-slider
            v-model="diyStore.editComponent.font.size"
            show-input
            size="small"
            class="ml-[10px] diy-nav-slider"
            :min="12"
            :max="16"
          />
        </el-form-item>
        <el-form-item :label="t('textFontWeight')">
          <el-radio-group v-model="diyStore.editComponent.font.weight">
            <el-radio :label="'normal'">{{ t('fontWeightNormal') }}</el-radio>
            <el-radio :label="'bold'">{{ t('fontWeightBold') }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item :label="t('textColor')">
          <el-color-picker
            v-model="diyStore.editComponent.font.color"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
        </el-form-item>
      </el-form>
    </div>
    <div
      class="edit-attr-item-wrap"
      v-show="
        diyStore.editComponent.showStyle == 'pageSlide' &&
        diyStore.editComponent.layout == 'horizontal'
      "
    >
      <h3 class="mb-[10px]">{{ t('carouselSearchSwiperIndicatorSet') }}</h3>
      <el-form label-width="100px" class="px-[10px]">
        <el-form-item :label="t('carouselSearchSwiperIndicatorStyle')">
          <el-radio-group v-model="diyStore.editComponent.swiper.indicatorStyle">
            <el-radio label="style-1">{{ t('carouselSearchSwiperIndicatorStyle1') }}</el-radio>
            <el-radio label="style-2">{{ t('carouselSearchSwiperIndicatorStyle2') }}</el-radio>
            <el-radio label="style-3">{{ t('carouselSearchSwiperIndicatorStyle3') }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item :label="t('carouselSearchSwiperIndicatorAlign')">
          <el-radio-group v-model="diyStore.editComponent.swiper.indicatorAlign">
            <el-radio label="left">{{ t('alignLeft') }}</el-radio>
            <el-radio label="center">{{ t('alignCenter') }}</el-radio>
            <el-radio label="right">{{ t('alignRight') }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item :label="t('noColor')">
          <el-color-picker
            v-model="diyStore.editComponent.swiper.indicatorColor"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
        </el-form-item>
        <el-form-item :label="t('selectColor')">
          <el-color-picker
            v-model="diyStore.editComponent.swiper.indicatorActiveColor"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
        </el-form-item>
      </el-form>
    </div>

    <!-- 组件样式 -->
    <slot name="style"></slot>
  </div>
</template>

<script lang="ts" setup>
import { ref, watch, onMounted, nextTick } from 'vue'
import { t } from '@/lang'
import Sortable from 'sortablejs'
import { img } from '@/utils/common'
import { range } from 'lodash-es'
import DiyLink from '@/views/app/components/diy-link/index.vue'
import UploadImage from '@/components/UploadFile/src/UploadImg.vue'
import icon from '@/views/app/components/icon/index.vue'

import useDiyStore from '@/stores/modules/diy'

const diyStore = useDiyStore()
diyStore.editComponent.ignore = [] // 忽略公共属性
// 组件验证
diyStore.editComponent.verify = (index: number) => {
  const res = { code: true, message: '' }

  diyStore.value[index].list.forEach((item: any) => {
    if (
      (diyStore.value[index].mode === 'graphic' || diyStore.value[index].mode === 'img') &&
      item.imageUrl === ''
    ) {
      res.code = false
      res.message = t('imageUrlTip')
      return res
    }
    if (
      (diyStore.value[index].mode === 'graphic' || diyStore.value[index].mode === 'text') &&
      item.title === ''
    ) {
      res.code = false
      res.message = t('graphicNavTitlePlaceholder')
      return res
    }
  })
  return res
}

diyStore.editComponent.list.forEach((item: any) => {
  if (!item.id) item.id = diyStore.generateRandom()
})

watch(
  () => diyStore.editComponent.list,
  (newValue, oldValue) => {
    // 设置图片宽高
    diyStore.editComponent.list.forEach((item: any) => {
      const image = new Image()
      image.src = img(item.imageUrl)
      image.onload = async () => {
        item.imgWidth = image.width
        item.imgHeight = image.height
      }
    })
  },
  { deep: true }
)

const addGraphicNav = () => {
  diyStore.editComponent.list.push({
    id: diyStore.generateRandom(),
    title: '',
    imageUrl: '',
    imgWidth: 0,
    imgHeight: 0,
    link: { name: '' },
    label: {
      control: false,
      text: '热门',
      textColor: '#FFFFFF',
      bgColorStart: '#F83287',
      bgColorEnd: '#FE3423'
    }
  })
}

const imageBoxRef = ref()

onMounted(() => {
  nextTick(() => {
    const sortable = Sortable.create(imageBoxRef.value, {
      group: 'item-wrap',
      animation: 200,
      onEnd: (event) => {
        const temp = diyStore.editComponent.list[event.oldIndex!]
        diyStore.editComponent.list.splice(event.oldIndex!, 1)
        diyStore.editComponent.list.splice(event.newIndex!, 0, temp)
        sortable.sort(
          range(diyStore.editComponent.list.length).map((value) => {
            return value.toString()
          })
        )
      }
    })
  })
})

const changePageCount = (value: any) => {
  if (value == '1') {
    diyStore.editComponent.showStyle = 'singleSlide'
  } else if (value == '2') {
    diyStore.editComponent.showStyle = 'fixed'
  }
}

defineExpose({})
</script>

<style lang="scss" scoped>
.edit-graphic-nav {
  .item-wrap {
    .del {
      display: none;
    }

    &:hover {
      .del {
        display: block;
      }
    }
  }
}
</style>
